Display hanger back



FIG. 1 is a perspective view of a display hanger back showing my new design;

FIG. 2 is a top view of the display hanger back shown in FIG. 1;

FIG. 3 is a side view of the display hanger back shown in FIG. 1, taken from the left;

FIG. 4 is a front view of the display hanger back shown in FIG. 1;

FIG. 5 is a side view of the display hanger back shown in FIG. 1, taken from the right; and,

FIG. 6 is a bottom view of the display hanger back shown in FIG. 1. 

I claim the ornamental design for the display hanger back, as shown and described. 